package com.rowline.admin.module.study.soap;

import java.util.HashMap;

/**
 * ClassName:HashMapTest
 * Created by 245167
 * on 2017/10/23  23:48
 * description:
 */
public class HashMapTest {

    public static void main(String[] args) {
        HashMap<String,String> strMap = new HashMap<String,String>();
        System.out.println(" 1 << 30 = " +  (1 << 30));
    }
}
